diff --git a/aiogram/types/chat_action.py b/aiogram/types/chat_action.py
index f499a8c6..0fbd64da 100644
--- a/aiogram/types/chat_action.py
+++ b/aiogram/types/chat_action.py
@@ -3,7 +3,7 @@ import enum
 from ..utils.enum import AutoName
 
 
-class ChatAction(str, AutoName):
+class ChatAction(AutoName):
     """
     This object represents bot actions.
 
diff --git a/aiogram/utils/enum.py b/aiogram/utils/enum.py
index 5cc8fd99..9e14795a 100644
--- a/aiogram/utils/enum.py
+++ b/aiogram/utils/enum.py
@@ -1,7 +1,7 @@
 import enum
 
 
-class AutoName(enum.Enum):
+class AutoName(str, enum.Enum):
 
     def _generate_next_value_(self, start, count, last_values) -> str:
         return self.lower()